Production manner of the powder body of minuteness and super minuteness and being the production manner of minuteness

摘要

(57) [Abstract] The present invention relates to a method for producing ultra-fine powder and fine material of various metals, alloys, ceramics, such as composites, and the like. The method, the cooling tube with a two-compartment consisting of a second compartment for cooling directly the steam first compartment to decompose or evaporate the material in the plasma reactor, and heated or cooled indirectly steam and which comprises coagulating the vapor. Powder is received in the collection unit normal. Two-step condensation in the cooling tube, allows crystallinity, size distribution, management substantial and powder characteristics such as average particle size.